http://bugzilla.suse.com/show_bug.cgi?id=1027456
http://bugzilla.suse.com/show_bug.cgi?id=1027456#c3
--- Comment #3 from Fabian Baumanis ---
Reproduced the problem with version 4.9 of the kernel this morning.
rapido1:/# [ 392.449736] random: crng init done
[ 677.070197] kmemleak: 2 new suspected memory leaks (see
/sys/kernel/debug/kmemleak)
cat /sys/kernel/debug/kmemleak
unreferenced object 0xffffc900002f4000 (size 16384):
comm "sh", pid 240, jiffies 4294893177 (age 853.892s)
hex dump (first 32 bytes):
9d 6e ac 57 00 00 00 00 00 00 00 00 00 00 00 00 .n.W............
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
backtrace:
[<ffffffff815385e9>] kmemleak_alloc+0x49/0xa0
[<ffffffff810e7af6>] __vmalloc_node_range+0x176/0x250
[<ffffffff81040cbd>] copy_process.part.63+0x4cd/0x1790
[<ffffffff8104214b>] _do_fork+0xdb/0x2c0
[<ffffffff810423b4>] SyS_clone+0x14/0x20
[<ffffffff81001198>] do_syscall_64+0x48/0xb0
[<ffffffff8153c786>] return_from_SYSCALL_64+0x0/0x6a
[<ffffffffffffffff>] 0xffffffffffffffff
unreferenced object 0xffffc90000548000 (size 16384):
comm "sh", pid 204, jiffies 4294893187 (age 853.852s)
hex dump (first 32 bytes):
9d 6e ac 57 00 00 00 00 00 00 00 00 fe 01 00 00 .n.W............
c0 77 6f 00 00 ea ff ff 00 78 6f 00 00 ea ff ff .wo......xo.....
backtrace:
[<ffffffff815385e9>] kmemleak_alloc+0x49/0xa0
[<ffffffff810e7af6>] __vmalloc_node_range+0x176/0x250
[<ffffffff81040cbd>] copy_process.part.63+0x4cd/0x1790
[<ffffffff8104214b>] _do_fork+0xdb/0x2c0
[<ffffffff810423b4>] SyS_clone+0x14/0x20
[<ffffffff81001198>] do_syscall_64+0x48/0xb0
[<ffffffff8153c786>] return_from_SYSCALL_64+0x0/0x6a
[<ffffffffffffffff>] 0xffffffffffffffff
Then I went ahead with addr2line again.
fbaumanis@linux:~/kernel_storage_team/linux> addr2line -e vmlinux -i
ffffffff8104214b
/home/fbaumanis/kernel_storage_team/linux/kernel/fork.c:1940
fbaumanis@linux:~/kernel_storage_team/linux> addr2line -e vmlinux -i
ffffffff810423b4
/home/fbaumanis/kernel_storage_team/linux/kernel/fork.c:2037
fbaumanis@linux:~/kernel_storage_team/linux> addr2line -e vmlinux -i
ffffffff81040cbd
/home/fbaumanis/kernel_storage_team/linux/kernel/fork.c:203
/home/fbaumanis/kernel_storage_team/linux/kernel/fork.c:484
/home/fbaumanis/kernel_storage_team/linux/kernel/fork.c:1508
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